The most basic DNA structure is a double helix composed of two complementary strands of nucleotides held together by hydrogen bonds. Each strand consists of a sugar-phosphate backbone with nitrogenous bases (adenine, thymine, cytosine, and guanine) attached to the sugars.
Yes, DNA has the same basic structure in all organisms. It is composed of nucleotides that include a sugar-phosphate backbone and four nitrogenous bases (adenine, thymine, cytosine, and guanine). The sequence of these bases varies between organisms, giving rise to genetic diversity.
F, Crick and j.Watson discovered the structure of DNA.
The section of DNA with eight associated histone proteins is called a nucleosome. Nucleosomes are the basic unit of DNA packaging in eukaryotic cells, where DNA is wrapped around a core of histone proteins to form a chromatin structure.
The basic unit of DNA is a nucleotide. It is made up of a phosphate group, a sugar molecule (deoxyribose), and a nitrogenous base (adenine, thymine, cytosine, or guanine). These nucleotides combine to form the double helix structure of DNA.
Beads in unfolded chromatin refer to nucleosomes, which are the basic repeating units of chromatin structure. Each nucleosome consists of DNA wrapped around a core of histone proteins, resembling beads on a string. This structure helps to condense and organize DNA within the cell nucleus.
DNA
The cell nucleus is the structure that contains most of an organism's DNA.
Dna
phosphates and amino acids
Yes, DNA has the same basic structure in all organisms. It is composed of nucleotides that include a sugar-phosphate backbone and four nitrogenous bases (adenine, thymine, cytosine, and guanine). The sequence of these bases varies between organisms, giving rise to genetic diversity.
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The most basic feature is cellular structure.
DNA (deoxyribonucleic acid) is the compound that has the same basic structure in all eukaryotic organisms and contains genetic information in the form of genes. DNA is made up of two long chains of nucleotides that form a double helix structure, encoding the instructions necessary for the development, functioning, and reproduction of living organisms.
Dr. Franklin, helped to discover the structure of DNA by doing x-ray crystallography of DNA. The DNA strands gave out a distinctive pattern which Watson and Crick were able to deduce as the helical structure of DNA. Without her picture of DNA, Watson and Crick would not most likely to have figured out the structure of DNA.
The most basic chemical structure of matter is an atom. Atoms are the smallest units of matter that retain the properties of an element.
The cell is the common structure found in all five kingdoms of living organisms. Cells are the basic unit of structure and function, containing genetic material and performing essential processes for life.
Amino Acids are the most basic molecules of organic life.